#! /bin/sh
# PCP QA Test No. 1423
# checks basic pcp2spark functionality
#
# Copyright (c) 2018 Red Hat
#
seq=`basename $0`
echo "QA output created by $seq"

. ./common.python

$python -c "from pcp import pmapi" >/dev/null 2>&1
[ $? -eq 0 ] || _notrun "python pcp pmapi module not installed"
which nc >/dev/null 2>&1 || _notrun "nc binary not installed"
which pcp2spark >$here/$seq.full 2>&1 || _notrun "pcp2spark not installed"

port=44325
$PCP_BINADM_DIR/telnet-probe -c localhost $port \
       && _notrun "Someone already listening on typical pcp2spark $port"

signal=$PCP_BINADM_DIR/pmsignal
status=1       # failure is the default!

trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15

_filter_pcp2spark()
{
    # deal with lack of sensible rounding in some Python variants
    #
    sed \
	-e 's/ 5587.42000000[0-6]*/ 5587.42/' \
	-e 's/ 3029.03099999[5-9]*/ 3029.031/' \
	   -e 's/ 0.08999999[5-9]*/ 0.09/' \
	   -e 's/ 0.08000000[0-6]*/ 0.08/' \
      -e 's/ 781261.93799999[5-9]*/ 781261.938/' \
        -e 's/ 2723.43699999[5-9]*/ 2723.437/' \
	   -e 's/ 9.99900000[0-6]*/ 9.999/' \
	-e 's/ 2800.10899999[5-9]*/ 2800.109/' \
    # end
}

pcp2spark="$python `which pcp2spark`"

echo "=== pcp2spark archive replay session ===" | tee -a $here/$seq.full
$pcp2spark -a $here/archives/rep -I "" >$tmp.p2s.out 2>$tmp.p2s.err &
# the 2 sleeps below are something of a hack ... if pcp2spark does
# not get going, then we risk the nc being killed before the socket
# has been drained, which leaves pcp2spark hung and the QA test
# never finishes
#
sleep 3
nc localhost $port >$tmp.nc.out 2>$tmp.nc.err &
pid=$!
sleep 2
$signal $pid 2>/dev/null
wait
# some nc(1) variants chatter a bit, filter out lines like
# nc: using stream socket
#
sed <$tmp.nc.err >$tmp.tmp \
    -e '/ using stream socket$/d' \
# end
if [ -s $tmp.tmp ]
then
    echo "errors from nc ..."
    cat $tmp.tmp
fi
_filter_pcp2spark <$tmp.nc.out

for i in $tmp.p2s.out $tmp.p2s.err $tmp.nc.out $tmp.nc.err
do
    echo "=== $i ===" >>$here/$seq.full
    cat $i >>$here/$seq.full
done

echo "" | tee -a $here/$seq.full

status=0
exit
